WITH REPORT;
PROCEDURE C43107A IS
USE REPORT;
BEGIN
TEST("C43107A","CHECK THAT AN EXPRESSION WITH MORE THAN ONE " &
"RECORD COMPONENT IS EVALUATED ONCE FOR EACH " &
"ASSOCIATED COMPONENT");
BEGIN
CASE_A : DECLARE
TYPE T1 IS ARRAY(1 .. 2) OF INTEGER;
TYPE R1 IS
RECORD
A : T1;
B : INTEGER;
C : T1;
D : INTEGER;
E : INTEGER;
END RECORD;
A1 : R1;
CNTR : INTEGER := 0;
FUNCTION FUN1 (A : T1) RETURN T1 IS
BEGIN
CNTR := IDENT_INT(CNTR+1);
RETURN A;
END FUN1;
FUNCTION FUN2 (A : INTEGER) RETURN INTEGER IS
BEGIN
CNTR := CNTR+1;
RETURN IDENT_INT(A);
END FUN2;
BEGIN
A1 := (A | C => FUN1((-1, -2)), OTHERS => FUN2(-3)+1);
IF CNTR /= 5 THEN
FAILED ("CASE A : INCORRECT NUMBER OF EVALUATIONS" &
" OF RECORD ASSOCIATED COMPONENTS");
END IF;
IF A1.A /= (-1, -2) OR A1.C /= (-1, -2) OR
A1.B /= -2 OR A1.D /= -2 OR A1.E /= -2 THEN
FAILED ("CASE A : INCORRECT VALUES IN RECORD");
END IF;
END CASE_A;
CASE_B : DECLARE
TYPE T2 IS ACCESS INTEGER;
TYPE R2 IS
RECORD
A : T2;
B : INTEGER;
C : T2;
D : INTEGER;
E : INTEGER;
END RECORD;
B1 : R2;
CNTR : INTEGER := 0;
FUNCTION FUN3 RETURN INTEGER IS
BEGIN
CNTR := CNTR+1;
RETURN IDENT_INT(2);
END FUN3;
BEGIN
B1 := (A | C => NEW INTEGER'(-1),
B | D | E => FUN3);
IF B1.A = B1.C OR CNTR /= 3 THEN
FAILED ("CASE B : INCORRECT NUMBER OF EVALUATION" &
" OF RECORD ASSOCIATED COMPONENTS");
END IF;
IF B1.B /= 2 OR B1.D /= 2 OR B1.E /= 2 OR
B1.A = NULL OR B1.C = NULL OR B1.A = B1.C THEN
FAILED ("CASE B : INCORRECT VALUES IN RECORD");
END IF;
END CASE_B;
END;
RESULT;
END C43107A;